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Telescope Accessories

Items 151 - 175 of 269
$179.99
 
Orion Field Flattener for Short Refractors

Orion Field Flattener for Short Refractors - 08893

SKU: ORI-08893
  • For short refractor telescopes with fast optics, this convenient fully multi-coated 38 mm clear aperture Orion Field Flattener eliminates field curvature.
  • Works with refractors that have focal lengths between 400 mm and 660 mm, and focal ratios between f/5 and f/7.5.
  • This Orion Field Flattener makes your fast refractor better suited for astrophotography, thereby unlocking its full potential.
  • Flattens the field of view while maintaining the focal length attributes of your short refractor.
  • Suitable for use with 2" focusers, this Orion Field Flattener requires a back focus of 55 mm.
$139.99
 
Orion StarShoot AutoGuider Pro Mono Camera

Orion StarShoot AutoGuider Pro Mono Astrophotography Camera - 52031

SKU: ORI-52031
  • Color or Monochrome Camera: Monochrome
  • Cooled or Uncooled: Uncooled
  • Pixel Array & Resolution: 1280 x 960 (1.2 MP)
  • Pixel Size in Microns: 3.75
  • Sensor Model: MT9M034
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$399.99
 
Orion Deluxe Mini 50 mm Guide Scope with Helical Focuser
$129.99
 
Orion Full Aperture Glass Solar Filter for 11" SCT

Orion 12.31" ID Full Aperture Solar Filter - 07783

SKU: ORI-07783
  • Filtering Wavelength: White Light
  • White Light Solar Filter Material: Glass
  • Minimum Inside Diameter of Filter: 12.31" (312.67 mm)
$189.99
 

Orion Canon EOS T-Ring - 05224

SKU: ORI-05224
  • DSLR, SLR or Mirrorless Adapters by Brand: Canon
$20.99
 
Orion 7.5 lb. Counterweight for SkyView Pro & AstroView EQ Mounts

Orion 7.5 lb. Counterweight for SkyView Pro & AstroView - 07384

SKU: ORI-07384
  • Individual Counterweight Weights (lb.): 7.5
  • Counterweight Bore Size: 0.787"
$59.99
 
GoTo Upgrade Kit for Orion SkyView Pro Equatorial Mount

Orion GoTo Upgrade Kit for SkyView Pro EQ Telescope Mounts - 07817

SKU: ORI-07817
  • With this Orion GoTo Upgrade Kit, you can convert your standard SkyView Pro telescope or mount into a computerized GoTo mount with object location and tracking.
  • Capable of automatically locating and tracking 42,000+ celestial objects with the simple push of a button.
  • Offers easy installation without requiring that your SkyView Pro equatorial mount be modified.
  • Requires either a 12 volt DC power source or a separately available AC power adapter for operation.
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$499.99
 

Orion Glass Solar Filter - Inside Diameter of 4.10" - 07733

SKU: ORI-07733
  • Filtering Wavelength: White Light
  • White Light Solar Filter Material: Glass
  • Minimum Inside Diameter of Filter: 3.85" (97.79 mm)
  • Filter Maximum Outside Diameter: 4.10" (104.14 mm)
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$99.99
 
Orion 11 lb. Counterweight for Atlas & Sirius Mounts

Orion 11 lb. Counterweight for Atlas & Sirius Mounts - 09863

SKU: ORI-09863
  • Individual Counterweight Weights (lb.): 11
  • Counterweight Bore Size: 0.8"
$74.99
 
Orion 10x50 UltraView Wide Angle Binoculars

Orion 10x50 UltraView Wide-Angle Binoculars - 09351

SKU: ORI-09351
  • Binoculars by Aperture: 50mm
  • Binoculars by Magnification: 10X
  • Binoculars by Body Size: Standard Binoculars (35mm to 56mm)
  • Weight (ounces): 32
  • Prism Design: Porro Prism
$169.99
 
Orion 4 mm LHD 80º Lanthanum Ultra Wide Angle 1.25" Eyepiece

Orion 4 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 1.25" - 51042

SKU: ORI-51042
  • Focal Length: 4 mm
  • Apparent Field of View: 80
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$279.99
 
Orion 6 mm LHD 80º Lanthanum Ultra Wide 1.25" Eyepiece

Orion 6 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 1.25" - 51043

SKU: ORI-51043
  • Focal Length: 6 mm
  • Apparent Field of View: 80
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$279.99
 
Orion 9 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 1.25"

Orion 9 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 1.25" - 51044

SKU: ORI-51044
  • Focal Length: 9 mm
  • Apparent Field of View: 80
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$279.99
 
Orion 14 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 2"

Orion 14 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 2" - 51045

SKU: ORI-51045
  • Focal Length: 14 mm
  • Apparent Field of View: 80
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$279.99
 
Orion 20 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 2"

Orion 20 mm LHD 80º Lanthanum Ultra Wide Eyepiece - 2" - 51046

SKU: ORI-51046
  • Focal Length: 20 mm
  • Apparent Field of View: 80
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$279.99
 
Orion PinPoint Telescope Focus Mask - 58 mm to 93 mm ID

Orion 58 - 93 mm ID PinPoint Telescope Focusing Mask - 40004

SKU: ORI-40004
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 58 mm & 93 mm (2.28" & 3.66")
$19.99
 
Orion 78 mm to 113 mm ID PinPoint Telescope Focus Mask

Orion 78 - 113 mm ID PinPoint Telescope Focusing Mask - 40005

SKU: ORI-40005
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 78 mm & 113 mm (3.07" & 4.44"), Orion ED80T CF Triplet Apochromatic Refractor
$19.99
 
Orion PinPoint Telescope Focusing Mask - 98 - 133 mm ID

Orion 98 - 133 mm ID PinPoint Telescope Focusing Mask - 40006

SKU: ORI-40006
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 98 mm & 133 mm (3.85" & 5.23")
$20.99
 
Orion PinPoint Telescope Focus Mask for 118 - 153 mm Outside Diameter Telescopes

Orion 118 - 153 mm ID PinPoint Telescope Focusing Mask - 40007

SKU: ORI-40007
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 118 mm & 153 mm (4.64" & 6.02")
$21.99
 
Orion 138 mm to 173 mm ID PinPoint Telescope Focus Mask

Orion 138 - 173 mm ID PinPoint Telescope Focusing Mask - 40008

SKU: ORI-40008
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameters Between 138 mm & 173 mm (5.43" & 6.81"), Orion EON 115mm ED Triplet Apochromatic Refractor, Orion StarSeeker IV 130mm GoTo Reflector
$24.99
 
Orion PinPoint Telescope Focusing Mask for 158 mm - 193 mm OD Telescopes

Orion 158 - 193 mm ID PinPoint Telescope Focusing Mask - 40009

SKU: ORI-40009
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 158 mm & 193 mm (6.22" & 7.59")
$26.99
 
Orion 228 mm to 263 mm ID PinPoint Telescope Focusing Mask

Orion 228 - 263 mm ID PinPoint Telescope Focusing Mask - 40012

SKU: ORI-40012
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 228 mm & 263 mm (8.97" & 10.35")
$34.99
 
Orion PinPoint Telescope Focus Mask for 268 - 303 mm Outside Diameter Telescopes

Orion 268 - 303 mm ID PinPoint Telescope Focusing Mask - 40013

SKU: ORI-40013
  • Focus Masks & Caps Known to Fit: Telescopes w/ Outside Diameter Between 268 mm & 303 mm (10.55" & 11.92")
$39.99
 
Orion Twist-Tight Dielectric Mirror Diagonal - 1.25"

Orion 1.25" Twist-Tight Dielectric Mirror Star Diagonal - 40901

SKU: ORI-40901
  • Diagonal Type: Mirror Diagonal
  • Diagonal Size - Eyepiece Side: 1.25" Barrel
  • Diagonal Size - Telescope Side: 1.25" Barrel
  • Optics Type and/or Coatings: Dielectric Coatings
$119.99